Athelas Institute
- Provides educational, rehabilitative, residential, employment and individual support options for individuals with developmental disabilities.
- http://www.athelasinst.org/

Columbia-Area Linux Users Group
- Meeting list and contact information.
- http://www.calug.org/

BSA Troop 613
- Boy Scouts. Includes roster, activities, calendar of events, and pictures.
- http://iaa.umd.edu/bsatroop613/t613.htm

Kiwanis Club of Columbia
- Projects, events, meeting information, membership interest contacts, member tools for this service club dedicated to serving children
- http://www.columbiakiwanis.com/

Dick Gelfman's Ride Across Maryland
- Annual fund raiser to benefit the fight against breast cancer. Previous rides, sponsors and registration information.
- http://rideacrossmaryland.org/

Columbia, MD
- Local guide with information for residents and visitors.
- http://www.columbiamd.org/

Camp Oasis
- Summer day camp for children age 4 - 12. Photos, prices, dates and registration form.
- http://www.campoasis.org/

Rainbow Youth Alliance
- Support and social group for Gay, Lesbian, Bisexual, Transgendered, or Queer youth in Columbia and Howard County. Meets twice a month and sponsors occasional social events.
- http://www.infowebpage.org/rya/

Galatia
- A Celtic fighting group that participates in historical demonstrations and the Society for Creative Anachronism. Includes pratice and events times and locations.
- http://www.galatia.us/

Sea Scout Ship 361
- Includes program information, log, photos, events, location and contacts.
- http://www.seascout.net/ship361/

Kids on the Block
- Provides educational puppet programs which enlighten children on the issues of disability awareness, medical-educational differences, and social concerns. Includes package overview and information on starting a troupe.
- http://www.kotb.com/

Columbia Association
- Private, non-profit association committed to offering a wide range of cultural, recreational and community service programs and facilities designed to make living in Columbia, Maryland an enjoyable and enriching experience.
- http://www.columbiaassociation.com/